How will global trade affect the U.S. elections?, by Mark Thoma: In textbook economic models, adjusting to changes in the economy is deceptively simple. If the labor market suffers a "shock" due, for example, to increased globalization, it adjusts quickly to restore full employment.
In the real world, it doesn't happen like this. It takes time for workers to find new jobs, if they can find them. New businesses and new job openings at existing businesses aren't created instantaneously. And wage adjustments, which create the incentives for workers to move and new jobs to be created, don't happen as fast as the textbooks generally assume.
And now, the effect of international trade and globalization has become a big issue in the presidential campaign. Recent research showing that a large number of manufacturing jobs have been lost to China helps explain why. But what evidence shows that trade with China actually changes voting behavior?
A recent paper from the National Bureaus of Economic Research attempts to answer this question. ...